Goats - We are the largest creatures on the farm and therefore we should be the spokes-animals of choice.
Chickens - We are small, but mighty! We poop on the world from on high and our voices should rule this roost!
Turkeys - Huh? What was the question? Never mind, just pick us to speak for the farm and we will do our best.
Everyone should have a voice! Let's take turns.